| 摘要 |
<p>A multimedia processor comprising means for processing pixel data at a frame composition rate defining a first idle time; means for transferring frame buffer images from a memory to a display at a display update rate defining a second idle time, wherein the display update rate is different than the frame composition rate, and wherein the first idle time is different than the second idle time; means for selectively coupling and decoupling the means for processing to and from power source based on the first idle time defined by the frame composition rate; and means for selectively coupling and decoupling the means for transferring to and from the power source based on the second idle time defined by the display update rate, independently of the selective coupling and decoupling of the means for processing to and from the power source as well as a corresponding -method.</p> |
